45 lines
687 B
C
45 lines
687 B
C
#include <LPC17xx.h>
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int main(){
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unsigned long x, y, i, j;
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// LEDs
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LPC_PINCON->PINSEL0 = 0;
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LPC_GPIO0->FIODIR = 0xFF<<15 | 0x0<<10;
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while(1){
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x = LPC_GPIO0->FIOPIN & (1 << 10);
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if(x){
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y = 1<<22;
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for(i=0;i<8;i++){
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LPC_GPIO0->FIOSET=y;
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y = y>>1;
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for(j=0; j<800000; j++);
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}
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y = 1<<22;
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for(i=0;i<8;i++){
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LPC_GPIO0->FIOCLR=y;
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y>>=1;
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for(j=0; j<800000; j++);
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}
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}
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if(!x){
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y = 1<<15;
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for(i=0;i<8;i++){
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LPC_GPIO0->FIOSET=y;
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y = y<<1;
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for(j=0; j<800000; j++);
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}
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y = 1<<15;
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for(i=0;i<8;i++){
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LPC_GPIO0->FIOCLR=y;
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y = y<<1;
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for(j=0; j<800000; j++);
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}
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}
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}
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}
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